Complete the senteces with had, hadn't or nothing. 1 Kay __ felt angry because she __ closed the window. 2 After the

1 Kay had felt angry because she hadn’t closed the window.

2 After the police examined the flat, they had found some fingerprints.

 3 The police hadn’t found some fingerprints because the burglars had used gloves.

4 After the police had left, Kay had cleaned her flat.

5 The police arrested the burglars two days later, after they had robbed another flat.

6 One of the burglars had explained that he had taken the hamster because he had always wanted to have a pet.

7 The burglars had left some of the pizza because they had already had dinner.